@misc{indiciae69e7d624e574,
  title = {Structure and physical characteristics of pumice from the climactic eruption of Mount Mazama (Crater Lake), Oregon},
  author = {C. Klug and K. Cashman and Charles R. Bacon},
  year = {2002},
  doi = {10.1007/s00445-002-0230-5},
  url = {https://pubs.usgs.gov/publication/70024222},
  note = {Source identifier: 70024222}
}